refactor clap into a separate file

Signed-off-by: strawberry <strawberry@puppygock.gay>

src/clap.rs

@@ -0,0 +1,15 @@
+//! Integration with `clap`
+
+use clap::Parser;
+
+/// Commandline arguments
+#[derive(Parser, Debug)]
+#[clap(version, about, long_about = None)]
+pub struct Args {
+	#[arg(short, long)]
+	/// Optional argument to the path of a conduwuit config TOML file
+	pub config: Option<String>,
+}
+
+/// Parse commandline arguments into structured data
+pub fn parse() -> Args { Args::parse() }

src/lib.rs

@@ -1,4 +1,5 @@
 pub mod api;
+pub mod clap;
 mod config;
 mod database;
 mod service;

src/main.rs

@@ -15,7 +15,6 @@ use axum::{
 use axum_server::{bind, bind_rustls, tls_rustls::RustlsConfig, Handle as ServerHandle};
 #[cfg(feature = "axum_dual_protocol")]
 use axum_server_dual_protocol::ServerExt;
-use clap::Parser;
 use conduit::api::{client_server, server_server};
 pub use conduit::*; // Re-export everything from the library crate
 use either::Either::{Left, Right};
@@ -56,17 +55,9 @@ use tracing_subscriber::{prelude::*, EnvFilter};
 #[global_allocator]
 static GLOBAL: Jemalloc = Jemalloc;
 
-#[derive(Parser, Debug)]
-#[clap(version, about, long_about = None)]
-struct Args {
-	#[arg(short, long)]
-	/// Optional argument to the path of a conduwuit config TOML file
-	config: Option<String>,
-}
-
 #[tokio::main]
 async fn main() {
-	let args = Args::parse();
+	let args = clap::parse();
 
 	// Initialize config
 	let raw_config = if Env::var("CONDUIT_CONFIG").is_some() {

src/service/admin/mod.rs

@@ -20,14 +20,14 @@ use ruma::{
 		},
 		TimelineEventType,
 	},
-	CanonicalJsonObject, CanonicalJsonValue, EventId, MxcUri, OwnedRoomAliasId, OwnedRoomId, OwnedUserId, RoomAliasId,
-	RoomId, RoomOrAliasId, RoomVersionId, ServerName, UserId,
+	CanonicalJsonObject, EventId, MxcUri, OwnedRoomAliasId, OwnedRoomId, OwnedUserId, RoomAliasId, RoomId,
+	RoomOrAliasId, RoomVersionId, ServerName, UserId,
 };
 use serde_json::value::to_raw_value;
 use tokio::sync::{mpsc, Mutex, RwLock};
 use tracing::{debug, error, info, warn};
 
-use super::pdu::{self, PduBuilder};
+use super::pdu::PduBuilder;
 use crate::{
 	api::client_server::{get_alias_helper, leave_all_rooms, leave_room, AUTO_GEN_PASSWORD_LENGTH},
 	services,